roll: pigweed pw_bluetooth_sapphire: Add BidirectionalMultimap

Original-Bug: 42174576
Test: bazelisk test --config googletest //pw_bluetooth_sapphire/...
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/260227
Original-Revision: a0b5dfd1dd69c9a5dd72961b9549fd4fde98af57

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: f1b4e9dd9b0f83..a0b5dfd1dd69c9
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8720491388101687953
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I7c394c1a3e37cb22c60a26f5a4a4a7d6997c2640
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/showcase/sense/+/275593
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/MODULE.bazel b/MODULE.bazel
index fba07a3..c7031fe 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -42,8 +42,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2025-03-13.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8720534839668607569.
-    commit = "f1b4e9dd9b0f83563236134212a2672cd84f4397",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8720491388101687953.
+    commit = "a0b5dfd1dd69c9a5dd72961b9549fd4fde98af57",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
 )